Function get_round_text

test/hex_float_test.cpp:1098–1111

};

std::string get_round_text(round_direction direction) {
#define CASE(round_direction) \
  case round_direction:       \
    return #round_direction

  switch (direction) {
    CASE(round_direction::kToZero);
    CASE(round_direction::kToPositiveInfinity);
    CASE(round_direction::kToNegativeInfinity);
    CASE(round_direction::kToNearestEven);
  }
#undef CASE
  return "";
}

using HexFloatFP32To16Tests = ::testing::TestWithParam<DownCastTest>;